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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Copyright (C) 2012 The Guava Authors<a name="line.2"></a>
<span class="sourceLineNo">003</span> *<a name="line.3"></a>
<span class="sourceLineNo">004</span> * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<span class="sourceLineNo">005</span> * you may not use this file except in compliance with the License.<a name="line.5"></a>
<span class="sourceLineNo">006</span> * You may obtain a copy of the License at<a name="line.6"></a>
<span class="sourceLineNo">007</span> *<a name="line.7"></a>
<span class="sourceLineNo">008</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<span class="sourceLineNo">011</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<span class="sourceLineNo">012</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<span class="sourceLineNo">013</span> * See the License for the specific language governing permissions and<a name="line.13"></a>
<span class="sourceLineNo">014</span> * limitations under the License.<a name="line.14"></a>
<span class="sourceLineNo">015</span> */<a name="line.15"></a>
<span class="sourceLineNo">016</span><a name="line.16"></a>
<span class="sourceLineNo">017</span>package com.google.common.collect;<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>import static com.google.common.base.Preconditions.checkNotNull;<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
<span class="sourceLineNo">021</span>import com.google.common.annotations.Beta;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import com.google.common.annotations.GwtIncompatible;<a name="line.22"></a>
<span class="sourceLineNo">023</span><a name="line.23"></a>
<span class="sourceLineNo">024</span>import java.util.AbstractMap;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import java.util.AbstractSet;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import java.util.Iterator;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import java.util.Map;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import java.util.NoSuchElementException;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import java.util.Map.Entry;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import java.util.NavigableMap;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import java.util.Set;<a name="line.31"></a>
<span class="sourceLineNo">032</span><a name="line.32"></a>
<span class="sourceLineNo">033</span>import javax.annotation.Nullable;<a name="line.33"></a>
<span class="sourceLineNo">034</span><a name="line.34"></a>
<span class="sourceLineNo">035</span>/**<a name="line.35"></a>
<span class="sourceLineNo">036</span> * An implementation of {@code RangeMap} based on a {@code TreeMap}, supporting<a name="line.36"></a>
<span class="sourceLineNo">037</span> * all optional operations.<a name="line.37"></a>
<span class="sourceLineNo">038</span> *<a name="line.38"></a>
<span class="sourceLineNo">039</span> * &lt;p&gt;Like all {@code RangeMap} implementations, this supports neither null<a name="line.39"></a>
<span class="sourceLineNo">040</span> * keys nor null values.<a name="line.40"></a>
<span class="sourceLineNo">041</span> *<a name="line.41"></a>
<span class="sourceLineNo">042</span> * @author Louis Wasserman<a name="line.42"></a>
<span class="sourceLineNo">043</span> * @since 14.0<a name="line.43"></a>
<span class="sourceLineNo">044</span> */<a name="line.44"></a>
<span class="sourceLineNo">045</span>@Beta<a name="line.45"></a>
<span class="sourceLineNo">046</span>@GwtIncompatible("NavigableMap")<a name="line.46"></a>
<span class="sourceLineNo">047</span>public final class TreeRangeMap&lt;K extends Comparable, V&gt; implements RangeMap&lt;K, V&gt; {<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
<span class="sourceLineNo">049</span>  private final NavigableMap&lt;Cut&lt;K&gt;, RangeMapEntry&lt;K, V&gt;&gt; entriesByLowerBound;<a name="line.49"></a>
<span class="sourceLineNo">050</span><a name="line.50"></a>
<span class="sourceLineNo">051</span>  public static &lt;K extends Comparable, V&gt; TreeRangeMap&lt;K, V&gt; create() {<a name="line.51"></a>
<span class="sourceLineNo">052</span>    return new TreeRangeMap&lt;K, V&gt;();<a name="line.52"></a>
<span class="sourceLineNo">053</span>  }<a name="line.53"></a>
<span class="sourceLineNo">054</span><a name="line.54"></a>
<span class="sourceLineNo">055</span>  private TreeRangeMap() {<a name="line.55"></a>
<span class="sourceLineNo">056</span>    this.entriesByLowerBound = Maps.newTreeMap();<a name="line.56"></a>
<span class="sourceLineNo">057</span>  }<a name="line.57"></a>
<span class="sourceLineNo">058</span><a name="line.58"></a>
<span class="sourceLineNo">059</span>  private static final class RangeMapEntry&lt;K extends Comparable, V&gt;<a name="line.59"></a>
<span class="sourceLineNo">060</span>      extends AbstractMapEntry&lt;Range&lt;K&gt;, V&gt; {<a name="line.60"></a>
<span class="sourceLineNo">061</span>    private final Range&lt;K&gt; range;<a name="line.61"></a>
<span class="sourceLineNo">062</span>    private final V value;<a name="line.62"></a>
<span class="sourceLineNo">063</span><a name="line.63"></a>
<span class="sourceLineNo">064</span>    RangeMapEntry(Cut&lt;K&gt; lowerBound, Cut&lt;K&gt; upperBound, V value) {<a name="line.64"></a>
<span class="sourceLineNo">065</span>      this(new Range&lt;K&gt;(lowerBound, upperBound), value);<a name="line.65"></a>
<span class="sourceLineNo">066</span>    }<a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span>    RangeMapEntry(Range&lt;K&gt; range, V value) {<a name="line.68"></a>
<span class="sourceLineNo">069</span>      this.range = range;<a name="line.69"></a>
<span class="sourceLineNo">070</span>      this.value = value;<a name="line.70"></a>
<span class="sourceLineNo">071</span>    }<a name="line.71"></a>
<span class="sourceLineNo">072</span><a name="line.72"></a>
<span class="sourceLineNo">073</span>    @Override<a name="line.73"></a>
<span class="sourceLineNo">074</span>    public Range&lt;K&gt; getKey() {<a name="line.74"></a>
<span class="sourceLineNo">075</span>      return range;<a name="line.75"></a>
<span class="sourceLineNo">076</span>    }<a name="line.76"></a>
<span class="sourceLineNo">077</span><a name="line.77"></a>
<span class="sourceLineNo">078</span>    @Override<a name="line.78"></a>
<span class="sourceLineNo">079</span>    public V getValue() {<a name="line.79"></a>
<span class="sourceLineNo">080</span>      return value;<a name="line.80"></a>
<span class="sourceLineNo">081</span>    }<a name="line.81"></a>
<span class="sourceLineNo">082</span><a name="line.82"></a>
<span class="sourceLineNo">083</span>    public boolean contains(K value) {<a name="line.83"></a>
<span class="sourceLineNo">084</span>      return range.contains(value);<a name="line.84"></a>
<span class="sourceLineNo">085</span>    }<a name="line.85"></a>
<span class="sourceLineNo">086</span><a name="line.86"></a>
<span class="sourceLineNo">087</span>    Cut&lt;K&gt; getLowerBound() {<a name="line.87"></a>
<span class="sourceLineNo">088</span>      return range.lowerBound;<a name="line.88"></a>
<span class="sourceLineNo">089</span>    }<a name="line.89"></a>
<span class="sourceLineNo">090</span><a name="line.90"></a>
<span class="sourceLineNo">091</span>    Cut&lt;K&gt; getUpperBound() {<a name="line.91"></a>
<span class="sourceLineNo">092</span>      return range.upperBound;<a name="line.92"></a>
<span class="sourceLineNo">093</span>    }<a name="line.93"></a>
<span class="sourceLineNo">094</span>  }<a name="line.94"></a>
<span class="sourceLineNo">095</span><a name="line.95"></a>
<span class="sourceLineNo">096</span>  @Override<a name="line.96"></a>
<span class="sourceLineNo">097</span>  @Nullable<a name="line.97"></a>
<span class="sourceLineNo">098</span>  public V get(K key) {<a name="line.98"></a>
<span class="sourceLineNo">099</span>    Entry&lt;Range&lt;K&gt;, V&gt; entry = getEntry(key);<a name="line.99"></a>
<span class="sourceLineNo">100</span>    return (entry == null) ? null : entry.getValue();<a name="line.100"></a>
<span class="sourceLineNo">101</span>  }<a name="line.101"></a>
<span class="sourceLineNo">102</span><a name="line.102"></a>
<span class="sourceLineNo">103</span>  @Override<a name="line.103"></a>
<span class="sourceLineNo">104</span>  @Nullable<a name="line.104"></a>
<span class="sourceLineNo">105</span>  public Entry&lt;Range&lt;K&gt;, V&gt; getEntry(K key) {<a name="line.105"></a>
<span class="sourceLineNo">106</span>    Map.Entry&lt;Cut&lt;K&gt;, RangeMapEntry&lt;K, V&gt;&gt; mapEntry =<a name="line.106"></a>
<span class="sourceLineNo">107</span>        entriesByLowerBound.floorEntry(Cut.belowValue(key));<a name="line.107"></a>
<span class="sourceLineNo">108</span>    if (mapEntry != null &amp;&amp; mapEntry.getValue().contains(key)) {<a name="line.108"></a>
<span class="sourceLineNo">109</span>      return mapEntry.getValue();<a name="line.109"></a>
<span class="sourceLineNo">110</span>    } else {<a name="line.110"></a>
<span class="sourceLineNo">111</span>      return null;<a name="line.111"></a>
<span class="sourceLineNo">112</span>    }<a name="line.112"></a>
<span class="sourceLineNo">113</span>  }<a name="line.113"></a>
<span class="sourceLineNo">114</span><a name="line.114"></a>
<span class="sourceLineNo">115</span>  @Override<a name="line.115"></a>
<span class="sourceLineNo">116</span>  public void put(Range&lt;K&gt; range, V value) {<a name="line.116"></a>
<span class="sourceLineNo">117</span>    if (!range.isEmpty()) {<a name="line.117"></a>
<span class="sourceLineNo">118</span>      checkNotNull(value);<a name="line.118"></a>
<span class="sourceLineNo">119</span>      remove(range);<a name="line.119"></a>
<span class="sourceLineNo">120</span>      entriesByLowerBound.put(range.lowerBound, new RangeMapEntry&lt;K, V&gt;(range, value));<a name="line.120"></a>
<span class="sourceLineNo">121</span>    }<a name="line.121"></a>
<span class="sourceLineNo">122</span>  }<a name="line.122"></a>
<span class="sourceLineNo">123</span><a name="line.123"></a>
<span class="sourceLineNo">124</span>  @Override<a name="line.124"></a>
<span class="sourceLineNo">125</span>  public void putAll(RangeMap&lt;K, V&gt; rangeMap) {<a name="line.125"></a>
<span class="sourceLineNo">126</span>    for (Map.Entry&lt;Range&lt;K&gt;, V&gt; entry : rangeMap.asMapOfRanges().entrySet()) {<a name="line.126"></a>
<span class="sourceLineNo">127</span>      put(entry.getKey(), entry.getValue());<a name="line.127"></a>
<span class="sourceLineNo">128</span>    }<a name="line.128"></a>
<span class="sourceLineNo">129</span>  }<a name="line.129"></a>
<span class="sourceLineNo">130</span><a name="line.130"></a>
<span class="sourceLineNo">131</span>  @Override<a name="line.131"></a>
<span class="sourceLineNo">132</span>  public void clear() {<a name="line.132"></a>
<span class="sourceLineNo">133</span>    entriesByLowerBound.clear();<a name="line.133"></a>
<span class="sourceLineNo">134</span>  }<a name="line.134"></a>
<span class="sourceLineNo">135</span><a name="line.135"></a>
<span class="sourceLineNo">136</span>  @Override<a name="line.136"></a>
<span class="sourceLineNo">137</span>  public Range&lt;K&gt; span() {<a name="line.137"></a>
<span class="sourceLineNo">138</span>    Entry&lt;Cut&lt;K&gt;, RangeMapEntry&lt;K, V&gt;&gt; firstEntry = entriesByLowerBound.firstEntry();<a name="line.138"></a>
<span class="sourceLineNo">139</span>    Entry&lt;Cut&lt;K&gt;, RangeMapEntry&lt;K, V&gt;&gt; lastEntry = entriesByLowerBound.lastEntry();<a name="line.139"></a>
<span class="sourceLineNo">140</span>    if (firstEntry == null) {<a name="line.140"></a>
<span class="sourceLineNo">141</span>      throw new NoSuchElementException();<a name="line.141"></a>
<span class="sourceLineNo">142</span>    }<a name="line.142"></a>
<span class="sourceLineNo">143</span>    return Range.create(<a name="line.143"></a>
<span class="sourceLineNo">144</span>        firstEntry.getValue().getKey().lowerBound,<a name="line.144"></a>
<span class="sourceLineNo">145</span>        lastEntry.getValue().getKey().upperBound);<a name="line.145"></a>
<span class="sourceLineNo">146</span>  }<a name="line.146"></a>
<span class="sourceLineNo">147</span><a name="line.147"></a>
<span class="sourceLineNo">148</span>  private void putRangeMapEntry(Cut&lt;K&gt; lowerBound, Cut&lt;K&gt; upperBound, V value) {<a name="line.148"></a>
<span class="sourceLineNo">149</span>    entriesByLowerBound.put(lowerBound, new RangeMapEntry&lt;K, V&gt;(lowerBound, upperBound, value));<a name="line.149"></a>
<span class="sourceLineNo">150</span>  }<a name="line.150"></a>
<span class="sourceLineNo">151</span><a name="line.151"></a>
<span class="sourceLineNo">152</span>  @Override<a name="line.152"></a>
<span class="sourceLineNo">153</span>  public void remove(Range&lt;K&gt; rangeToRemove) {<a name="line.153"></a>
<span class="sourceLineNo">154</span>    if (rangeToRemove.isEmpty()) {<a name="line.154"></a>
<span class="sourceLineNo">155</span>      return;<a name="line.155"></a>
<span class="sourceLineNo">156</span>    }<a name="line.156"></a>
<span class="sourceLineNo">157</span><a name="line.157"></a>
<span class="sourceLineNo">158</span>    /*<a name="line.158"></a>
<span class="sourceLineNo">159</span>     * The comments for this method will use [ ] to indicate the bounds of rangeToRemove and ( ) to<a name="line.159"></a>
<span class="sourceLineNo">160</span>     * indicate the bounds of ranges in the range map.<a name="line.160"></a>
<span class="sourceLineNo">161</span>     */<a name="line.161"></a>
<span class="sourceLineNo">162</span>    Map.Entry&lt;Cut&lt;K&gt;, RangeMapEntry&lt;K, V&gt;&gt; mapEntryBelowToTruncate =<a name="line.162"></a>
<span class="sourceLineNo">163</span>        entriesByLowerBound.lowerEntry(rangeToRemove.lowerBound);<a name="line.163"></a>
<span class="sourceLineNo">164</span>    if (mapEntryBelowToTruncate != null) {<a name="line.164"></a>
<span class="sourceLineNo">165</span>      // we know ( [<a name="line.165"></a>
<span class="sourceLineNo">166</span>      RangeMapEntry&lt;K, V&gt; rangeMapEntry = mapEntryBelowToTruncate.getValue();<a name="line.166"></a>
<span class="sourceLineNo">167</span>      if (rangeMapEntry.getUpperBound().compareTo(rangeToRemove.lowerBound) &gt; 0) {<a name="line.167"></a>
<span class="sourceLineNo">168</span>        // we know ( [ )<a name="line.168"></a>
<span class="sourceLineNo">169</span>        if (rangeMapEntry.getUpperBound().compareTo(rangeToRemove.upperBound) &gt; 0) {<a name="line.169"></a>
<span class="sourceLineNo">170</span>          // we know ( [ ] ), so insert the range ] ) back into the map --<a name="line.170"></a>
<span class="sourceLineNo">171</span>          // it's being split apart<a name="line.171"></a>
<span class="sourceLineNo">172</span>          putRangeMapEntry(rangeToRemove.upperBound, rangeMapEntry.getUpperBound(),<a name="line.172"></a>
<span class="sourceLineNo">173</span>              mapEntryBelowToTruncate.getValue().getValue());<a name="line.173"></a>
<span class="sourceLineNo">174</span>        }<a name="line.174"></a>
<span class="sourceLineNo">175</span>        // overwrite mapEntryToTruncateBelow with a truncated range<a name="line.175"></a>
<span class="sourceLineNo">176</span>        putRangeMapEntry(rangeMapEntry.getLowerBound(), rangeToRemove.lowerBound,<a name="line.176"></a>
<span class="sourceLineNo">177</span>            mapEntryBelowToTruncate.getValue().getValue());<a name="line.177"></a>
<span class="sourceLineNo">178</span>      }<a name="line.178"></a>
<span class="sourceLineNo">179</span>    }<a name="line.179"></a>
<span class="sourceLineNo">180</span><a name="line.180"></a>
<span class="sourceLineNo">181</span>    Map.Entry&lt;Cut&lt;K&gt;, RangeMapEntry&lt;K, V&gt;&gt; mapEntryAboveToTruncate =<a name="line.181"></a>
<span class="sourceLineNo">182</span>        entriesByLowerBound.lowerEntry(rangeToRemove.upperBound);<a name="line.182"></a>
<span class="sourceLineNo">183</span>    if (mapEntryAboveToTruncate != null) {<a name="line.183"></a>
<span class="sourceLineNo">184</span>      // we know ( ]<a name="line.184"></a>
<span class="sourceLineNo">185</span>      RangeMapEntry&lt;K, V&gt; rangeMapEntry = mapEntryAboveToTruncate.getValue();<a name="line.185"></a>
<span class="sourceLineNo">186</span>      if (rangeMapEntry.getUpperBound().compareTo(rangeToRemove.upperBound) &gt; 0) {<a name="line.186"></a>
<span class="sourceLineNo">187</span>        // we know ( ] ), and since we dealt with truncating below already,<a name="line.187"></a>
<span class="sourceLineNo">188</span>        // we know [ ( ] )<a name="line.188"></a>
<span class="sourceLineNo">189</span>        putRangeMapEntry(rangeToRemove.upperBound, rangeMapEntry.getUpperBound(),<a name="line.189"></a>
<span class="sourceLineNo">190</span>            mapEntryAboveToTruncate.getValue().getValue());<a name="line.190"></a>
<span class="sourceLineNo">191</span>        entriesByLowerBound.remove(rangeToRemove.lowerBound);<a name="line.191"></a>
<span class="sourceLineNo">192</span>      }<a name="line.192"></a>
<span class="sourceLineNo">193</span>    }<a name="line.193"></a>
<span class="sourceLineNo">194</span>    entriesByLowerBound.subMap(rangeToRemove.lowerBound, rangeToRemove.upperBound).clear();<a name="line.194"></a>
<span class="sourceLineNo">195</span>  }<a name="line.195"></a>
<span class="sourceLineNo">196</span><a name="line.196"></a>
<span class="sourceLineNo">197</span>  @Override<a name="line.197"></a>
<span class="sourceLineNo">198</span>  public Map&lt;Range&lt;K&gt;, V&gt; asMapOfRanges() {<a name="line.198"></a>
<span class="sourceLineNo">199</span>    return new AsMapOfRanges();<a name="line.199"></a>
<span class="sourceLineNo">200</span>  }<a name="line.200"></a>
<span class="sourceLineNo">201</span><a name="line.201"></a>
<span class="sourceLineNo">202</span>  private final class AsMapOfRanges extends AbstractMap&lt;Range&lt;K&gt;, V&gt; {<a name="line.202"></a>
<span class="sourceLineNo">203</span><a name="line.203"></a>
<span class="sourceLineNo">204</span>    @Override<a name="line.204"></a>
<span class="sourceLineNo">205</span>    public boolean containsKey(@Nullable Object key) {<a name="line.205"></a>
<span class="sourceLineNo">206</span>      return get(key) != null;<a name="line.206"></a>
<span class="sourceLineNo">207</span>    }<a name="line.207"></a>
<span class="sourceLineNo">208</span><a name="line.208"></a>
<span class="sourceLineNo">209</span>    @Override<a name="line.209"></a>
<span class="sourceLineNo">210</span>    public V get(@Nullable Object key) {<a name="line.210"></a>
<span class="sourceLineNo">211</span>      if (key instanceof Range) {<a name="line.211"></a>
<span class="sourceLineNo">212</span>        Range&lt;?&gt; range = (Range&lt;?&gt;) key;<a name="line.212"></a>
<span class="sourceLineNo">213</span>        RangeMapEntry&lt;K, V&gt; rangeMapEntry = entriesByLowerBound.get(range.lowerBound);<a name="line.213"></a>
<span class="sourceLineNo">214</span>        if (rangeMapEntry.getKey().equals(range)) {<a name="line.214"></a>
<span class="sourceLineNo">215</span>          return rangeMapEntry.getValue();<a name="line.215"></a>
<span class="sourceLineNo">216</span>        }<a name="line.216"></a>
<span class="sourceLineNo">217</span>      }<a name="line.217"></a>
<span class="sourceLineNo">218</span>      return null;<a name="line.218"></a>
<span class="sourceLineNo">219</span>    }<a name="line.219"></a>
<span class="sourceLineNo">220</span><a name="line.220"></a>
<span class="sourceLineNo">221</span>    @Override<a name="line.221"></a>
<span class="sourceLineNo">222</span>    public Set&lt;Entry&lt;Range&lt;K&gt;, V&gt;&gt; entrySet() {<a name="line.222"></a>
<span class="sourceLineNo">223</span>      return new AbstractSet&lt;Entry&lt;Range&lt;K&gt;, V&gt;&gt;() {<a name="line.223"></a>
<span class="sourceLineNo">224</span><a name="line.224"></a>
<span class="sourceLineNo">225</span>        @SuppressWarnings("unchecked") // it's safe to upcast iterators<a name="line.225"></a>
<span class="sourceLineNo">226</span>        @Override<a name="line.226"></a>
<span class="sourceLineNo">227</span>        public Iterator&lt;Entry&lt;Range&lt;K&gt;, V&gt;&gt; iterator() {<a name="line.227"></a>
<span class="sourceLineNo">228</span>          return (Iterator) Iterators.<a name="line.228"></a>
<span class="sourceLineNo">229</span>              unmodifiableIterator(entriesByLowerBound.values().iterator());<a name="line.229"></a>
<span class="sourceLineNo">230</span>        }<a name="line.230"></a>
<span class="sourceLineNo">231</span><a name="line.231"></a>
<span class="sourceLineNo">232</span>        @Override<a name="line.232"></a>
<span class="sourceLineNo">233</span>        public int size() {<a name="line.233"></a>
<span class="sourceLineNo">234</span>          return entriesByLowerBound.size();<a name="line.234"></a>
<span class="sourceLineNo">235</span>        }<a name="line.235"></a>
<span class="sourceLineNo">236</span>      };<a name="line.236"></a>
<span class="sourceLineNo">237</span>    }<a name="line.237"></a>
<span class="sourceLineNo">238</span>  }<a name="line.238"></a>
<span class="sourceLineNo">239</span><a name="line.239"></a>
<span class="sourceLineNo">240</span>  @Override<a name="line.240"></a>
<span class="sourceLineNo">241</span>  public boolean equals(@Nullable Object o) {<a name="line.241"></a>
<span class="sourceLineNo">242</span>    if (o instanceof RangeMap) {<a name="line.242"></a>
<span class="sourceLineNo">243</span>      RangeMap&lt;?, ?&gt; rangeMap = (RangeMap&lt;?, ?&gt;) o;<a name="line.243"></a>
<span class="sourceLineNo">244</span>      return asMapOfRanges().equals(rangeMap.asMapOfRanges());<a name="line.244"></a>
<span class="sourceLineNo">245</span>    }<a name="line.245"></a>
<span class="sourceLineNo">246</span>    return false;<a name="line.246"></a>
<span class="sourceLineNo">247</span>  }<a name="line.247"></a>
<span class="sourceLineNo">248</span><a name="line.248"></a>
<span class="sourceLineNo">249</span>  @Override<a name="line.249"></a>
<span class="sourceLineNo">250</span>  public int hashCode() {<a name="line.250"></a>
<span class="sourceLineNo">251</span>    return asMapOfRanges().hashCode();<a name="line.251"></a>
<span class="sourceLineNo">252</span>  }<a name="line.252"></a>
<span class="sourceLineNo">253</span><a name="line.253"></a>
<span class="sourceLineNo">254</span>  @Override<a name="line.254"></a>
<span class="sourceLineNo">255</span>  public String toString() {<a name="line.255"></a>
<span class="sourceLineNo">256</span>    return entriesByLowerBound.values().toString();<a name="line.256"></a>
<span class="sourceLineNo">257</span>  }<a name="line.257"></a>
<span class="sourceLineNo">258</span>}<a name="line.258"></a>




























































</pre>
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